Croatian Institute of Public Health put Istrian region and few island on the green list. Covid data are proccesed daily for whole Croatia, and you can check them on this link.
Istria: good example for covid fight
After months of implementing measures e.g. baning public gatherings, local authorities put covid under control. This region was very effective in covid fight, and for little time even was only green region in EU.
Good touristic season ahead
If we can judge from beginning of June, Istrian region would have pretty good touristic season in 2021. First big tourist wave was during recent holidays and extended weekend, in which came over 50.000 foreigners. Mainly it was guests from Germany, Austria and Slovenia.